The SVRA is creating a return to competition for veterans of the Indianapolis 500 with a 40 minute race of American muscle cars on the Speedway’s 2.43-mile Grand Prix road course on Sunday, June 8. Unser joins Lyn St. James, Willy T. Ribbs and Mark Dismore among Indy 500 veterans who will be competing last week.

“I can’t tell you how much I am looking forward to really racing again at Indy,” said Unser, a two-time IndyCar champion and the winner of 34 IndyCar races including the 1992 and ’94 Indianapolis 500s. “Vintage racing is emerging on a whole new level as a wonderful sport and it’s the real deal when you are going up against the likes of Lyn, Willy T and Diz. I can’t wait to see the fans – they’re the greatest in the world.”

St. James was 1992 Rookie of the Year at Indy while Ribbs became the first African-American to qualify for the race and Dismore came back from a devastating accident in 1991 to nearly win 10 years later before gearbox failure dashed his chances in the 2001 Indianapolis 500.

The cars for the Pro-Am will be 1967 to 1972 vintage Corvettes, Camaros and Mustangs of “Group 6,” with an engine displacement limit of 355 cubic inches. The Indianapolis 500 veterans will be paired with amateur drivers, each taking a 20-minute stint. Five minutes will be allotted for driver changes.

The “Brickyard Invitational” weekend will be the largest gathering of racecars ever assembled for competition in America, claims the SVRA. The vintage organization will have 11 groups of cars spanning 100 years of vintage machines in action at IMS. The exciting array of entries include exquisite examples of select pre-war machines, classic sports cars, Formula 1 and Le Mans prototypes as current as 2008. The storied 2.5-mile oval will be utilized as well with exhibition runs by a wide variety of cars including several of the crowd-favorite 1950s-vintage Indy roadsters.

“It just doesn’t get any better for vintage racing than to have a superstar Hall of Fame driver like Al Unser Jr. race in an SVRA race,” said SVRA President and CEO Tony Parella. “I am overwhelmed by the interest of Indy race fans as well as the drivers. We will be making some additional exciting announcements soon.”

The Pro-Am cars and drivers will also participate in a Fan Walk through the starting grid prior to the opening ceremonies allowing fans to see the cars up close, take photos and chat with the drivers. Driver pairings and starting positions will be determined by a lottery. Entries to this event will be limited and all entry fees will be donated to the Indianapolis Motor Speedway Hall of Fame Museum Foundation.

Brickyard Invitational ticket information: A three-day general admission pass including Friday, June 6 through Sunday, June 8 costs $40. Single day general admission tickets are $15 on Friday, June 6, $20 on Saturday, June 7 and $25 on Sunday, June 8. Children 12 and under are admitted free each day when accompanied by an adult. Existing ticket customers to any 2014 IMS event are eligible to receive discounted general admission three-day passes for $30 until May 1 (save $10).

Tent camping passes in Turn 3 of the IMS infield are available beginning Thursday afternoon, June 5 for $30, with RV camping available in the Northwest gravel lot for $60.

Fans can order Brickyard Vintage Racing Invitational tickets at www.ims.com/tickets, or by calling 800-822-INDY.